TL75LPXXQ Datasheet, PDF (6/15 Pages) Texas Instruments – LOW-DROPOUT VOLTAGE REGULATORS

TL75LPxxQ SERIES
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TL75LPxxY SERIES
LOWĆDROPOUT VOLTAGE REGULATORS
SLVS073A − SEPTEMBER 1992 − REVISED AUGUST 1995
electrical characteristics over operating virtual junction temperature range, V_I = 14 V, I_O = 300 mA,
ENABLE = 0 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS†
TL75LP10Q
UNIT
MIN TYP MAX
Output voltage
Input voltage regulation
Ripple rejection
Output voltage regulation
Dropout voltage
Output noise voltage
Bias current
High-level input current, ENABLE
VI = 10.6 V to 17 V
VI = 10.6 V to 17 V, TJ = 25°C
VI = 11 V to 21 V,
f = 120 Hz,
IO = 5 mA to 300 mA, TJ = 25°C
IO = 100 mA
IO = 200 mA
IO = 300 mA
f = 10 Hz to 100 kHz, TJ = 25°C
IO = 10 mA
IO = 100 mA
IO = 200 mA
IO = 300 mA
ENABLE = 0.8 V
TJ = 25°C
9.8
10 10.2 V
15
43 mV
50
55
dB
15
50 mV
0.12 0.2
0.17 0.3 V
0.22 0.4
1000
µV
2.5
4
4
10
mA
6
20
9
30
7
25 µA
Low-level input current, ENABLE
ENABLE = 2 V
0.05
6 µA
Standby current
ENABLE = 2 V
100 150 µA
† _{Pulse-testing techniques maintain the virtual junction temperature as close to the ambient temperature as possible. Thermal effects must be taken}
into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF capacitor with equivalent series
resistance within the guidelines shown in Figures 3 and 4 on the output. All measurements are taken with a tantalum electrolytic capacitor.
Although not normally recommended, an aluminum electrolytic capacitor can be used. Attention must be given its ESR value, particularly at low
temperatures.
electrical characteristics over operating virtual junction temperature range, V_I = 14 V, I_O = 300 mA,
ENABLE = 0 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS†
TL75LP12Q
UNIT
MIN TYP MAX
Output voltage
Input voltage regulation
Ripple rejection
Output voltage regulation
Dropout voltage
Output noise voltage
Bias current
High-level input current, ENABLE
VI = 12.7 V to 18 V
11.76
12 12.24 V
VI = 12.7 V to 18 V, TJ = 25°C
15
43 mV
VI = 13 V to 23 V,
f = 120 Hz, TJ = 25°C
50
55
dB
IO = 5 mA to 300 mA, TJ = 25°C
15
60 mV
IO = 100 mA
0.12 0.2
IO = 200 mA
0.17 0.3 V
IO = 300 mA
0.22 0.4
f = 10 Hz to 100 kHz, TJ = 25°C
1000
µV
IO = 10 mA
2.5
4
IO = 100 mA
IO = 200 mA
4
10
mA
6
20
IO = 300 mA
9
30
ENABLE = 0.8 V
7
25 µA
Low-level input current, ENABLE
ENABLE = 2 V
0.05
6 µA
Standby current
ENABLE = 2 V
100 150 µA
† _{Pulse-testing techniques maintain the virtual junction temperature as close to the ambient temperature as possible. Thermal effects must be taken}
into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF capacitor with equivalent series
resistance within the guidelines shown in Figures 3 and 4 on the output. All measurements are taken with a tantalum electrolytic capacitor.
Although not normally recommended, an aluminum electrolytic capacitor can be used. Attention must be given its ESR value, particularly at low
temperatures.
3−6
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